Two tables (Blue and Green) contain a column named “Healthiness”, but the Yellow table representing our Kitchen.The color key allows a data scout to identify mismatched fields.Then look at the results of your union.
Let’s pack for our hike to a new ecosystem. Now, let’s use Prep to prepare for our journey beyond Excel ETL. And don’t forget, if you lose your way, pick up that Walkie-Talkie and radio CoEnterprise for help. In your savvy hands Prep can tackle your laborious Excel ETL tasks in a reliable, repetitive manner and much more. Tableau Prep Builder (Prep) is a data scout’s Swiss Army knife. The first step on our Journey from Excel finds us in the welcoming arms of Tableau Prep Builder.
#Pivot in tableau prep how to
If only there existed a tool that you could show how to do all of that for you the same way every time and perhaps even do it on a schedule!? Tableau has that covered. And of course, you must do this every time you need to perform your analysis.
In Excel we’re talking about sorting columns, renaming columns, homogenizing cell contents, writing dense formulas, and crudely but effectively joining data sets together with everyone’s favorite function… VLOOKUP. It’s the magical manipulation of data sets large and small that makes good analysis possible. As a data scout you know that step in the process is called extract, transform, and load or ETL. Be a data scout.Įvery good scout knows that preparation is the key to success. Step out from behind the not-so-friendly confines of your ABC 123 grid and discover a new possibility with me. Will you come with me on this journey past Excel? Be a pioneer with me. The repetitive tasks, the painstaking stewardship, the frustration of pouring your energy into a story that may never be read or appreciated is… well, it’s painful.īut I can help. Was your message received? Did anyone pull that scroll out and get your message? Did they understand it? Is it what they wanted in the first place? And everyone’s favorite, taking little snips and pasting them all into a Word doc, a PowerPoint, or an email just to send them off to an audience like a message in a bottle.Dexterously weaving the meaning you’ve found into some ponderous fabric that you can save somewhere in a cedar box until you’re ready to tell the story.Expertly exploring that data in tables, pivot tables, and charts provided by the enigmatic Chart Wizard.Creatively tying that data together to glean something meaningful to you or to someone you work with.Dutifully cleaning the data that someone else entered as fast as humanly possible just to make it usable.Repeatedly opening countless spreadsheets, copying data, pasting data into your special spreadsheet.Painstakingly collecting data from storage locations buried deep beneath the top-level file folders.Every data analyst has their list of frustrations and pain points: You want a new and better way to prepare and explore your data, and you know that there exists somewhere a better way to share and explain your data.
The pain that is data manipulation and analysis in Microsoft Excel. Many times, the motivation for change comes down to one thing. Have you ever heard the words “change is hard?” It’s a totally human way to feel, but no matter how many times you hear those words, and no matter how many people you know feel the same way, it doesn’t make changing things any easier. “ If you wanna make ETL a better thing, take a look at your tools and make a change! Shamong.” – Greg Herzing
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